Crank Case

Indian Bullet Spares Catalogue - Crank Case

When ordering parts please quote: Part No. and number required, model, year and country type (Royal Enfield exports the following main country types: Indian, European and USA/Canada). Differences between models are indicated.

The minimum mail order amount ₹4000/$150/€100. If you have any enquiries regarding parts email us.

Crank Case - Crank Case Fittings - Crank Shaft

Crank Case

Key No. Part No. Description Qty. Bullet Mach 350 500 Lightning T'bird Remarks
350 Dlx Mac Cam Elec 500 535 535ES
1 560053 Hex bolt M8 x 110 3                      
145772/A Hex Head bolt M8 x 118 1                     After Oct 2002
2 142182 Nut, Nylock 8                     Before Oct 2002
142182 Nut, Nylock 4                     After Oct 2002
3 111865 Oil Seal - Crank Case 1  
4 110037 Circlip 2  
5 110050 Ball Bearing 1  
6 110052 Distance Piece, Outer 1  
7 110054 Distance Piece, Inner 1      
500947 Distance Piece, Inner 1                    
8 111887 Roller bearing - NU305 1  
9 144618 Gasket 1            
144643 Gasket 1                
550154 Gasket 1                      
10 142497 Bearing NU205R 1          
500121 Bearing NU205R C4 NA 1                
11 140052 Strainer Assembly (Inches) 2 Before Jan 2000
144944/A Strainer Assembly (Metric) 2 After Jan 2000
12 144846/A Washer 3  
13 500140 Drain Plug (Inches) 1 Before Dec 2001
144943 Drain Plug (Metric) 1 After Dec 2001
14 140063 Cam Spindle, Standard 2      
500403 Cam Spindle, Standard 2                    
140922 Cam Spindle, 0.003" Oversize 2      
500424 Cam Spindle, 0.1mm Oversize 2                    
140949 Cam Spindle, 0.006" Oversize 2      
500425 Cam Spindle, 0.2mm Oversize 2                    
15 140064 Idler Spindle, Standard 2        
140923 Idler Spindle, 0.003" Oversize 2        
141923 Idler Spindle, 0.006" Oversize 2        
16 140776 Collar - Oil Filler 1  
17 140061 Tappet 2      
500404 Tappet 2                    
18 140062 Tappet Guide, Standard 2      
500402 Tappet Guide, Standard 2                    
140924 Tappet Guide, 0.003" Oversize 2      
19 500501 Sleeve, lifter 1                    
20 500502 Circlip, Tappet 1                    
21 141054 Stud 1    
560027/A Stud M8x55 1                      
22 141056 Stud 4      
141056 Stud 1                      
141056 Stud 2                     Before Oct 2002
23 141055 Stud 2                     Before Oct 2002
145771/A Hex Head bolt M8 x 113 2                     After Oct 2002
24 111864 Stud, Dowel (small) 1      
500124 Stud, Dowel (small) 1                    
25 140081 Stud, Crank Case Joint (inches) 2 Before July 2002
145117/A Stud, Crank Case Joint (metric) 2 After July 2002
26 140082 Stud, Crank Case Joint (inches) 1 Before July 2002
145118/A Stud, Crank Case Joint (metric) 1 After July 2002
27 140078 Stud, Crank Case Joint (inches) 4 Before July 2002
145116/A Stud, Crank Case Joint (metric) 4 After July 2002
28 11863 Stud, Dowel (big) 1      
500125 Stud, Dowel (big) 1                    
29 140080 Washer 16    
140080 Washer 12                      
30 140083 Washer (inches) 6 Before July 2002
141061 Washer (metric) 6 After July 2002
31 141051 Nut 12    
141051 Nut 4                    
32 145773/A Hex Head bolt M8 x 123 1                     After Oct 2002
33 140056 Nut (inches) 6 Before July 2002
141060 Nut (metric) 6 After July 2002
34 140079 Nut (inches) 4 Before July 2002
141051 Nut (metric) 4 After July 2002
35 110079 Stud, 1/4" Cylinder base (inches) 1     Before July 2002
145103/A Stud, Cylinder base (metric) 1     After July 2002
500105 Stud, Cylinder base 1                    
36 140122 Oil Union (inches) 1   Before July 2002
145120/B Oil Union (metric) 1   After July 2002
500631/A Oil Union (use with part no. 500628/A) 1                   After Dec 2002
37 140299 Washer, Fibre 1    

Crank Case Fittings

Key No. Part No. Description Qty. Bullet Mach 350 500 Lightning T'bird Remarks
350 Dlx Mac Cam Elec 500 535 535ES
1 140125 Stud, Cylinder head (Inches) 4     Before July 2002
145105/A Stud, Cylinder head M8 x 146 4     After July 2002
500104 Stud, Cylinder head 5                    
2 141788 Stud, Cylinder head (Inches) 1     Before July 2002
145108/A Stud, Cylinder head (Metric) 1     After July 2002
3 110202 Stud, Gear box fixing top 2  
4 140291 Stud, Gear box fixing bottom 2  
5 140124 Oil Filler cap 1  
6 144391 Stud, Tappet Cover (Inches) 1 Before July 2002
145119/A Stud, Tappet Cover (Metric) 1 After July 2002
7 144619 Gasket, Tappet cover 1      
500430 Gasket, Tappet cover 1                    
8 141666 Tappet cover 1      
814010 Tappet cover 1                    
9 144600 Washer, Copper 1  
10 145233 Dome nut, M8 1  
11 141545 Oil Seal, Timing side 1      
12 140167 Breather pipe 1     Before Sept 2001
560156/B Breather pipe (Noise Norms) 1     After Sept 2001
500127 Breather pipe (Old oil circuit) 1                     Before July 2002
500126/A Breather pipe, Bend (New oil circuit) 1                     After July 2002
500128/A Breather pipe, (Bend) 1                      
13 140573 Clip, Breather Pipe 1  
14 143843 Grommet, Breather Pipe 1      
15 144012 Pipe 1      
16 801027 Bracket, Rear Mudguard 1    
17 140027 Washer, Fiber 2  
18 140293 Washer, Plain 4  
19 140302 Nut 4  
20 500160 Dip stick 1                     Before Mar 2002
21 500505 Circlip, Decompressor 1                    
22 500500 Decompressor Shaft 1                    
23 500507 'O' Ring, Decompressor Shaft 1                    
24 500503 Lever, Decompressor 1                    
25 500161 'O' Ring 1                     Before Mar 2002
26 144846/A Copper washer 1                   For Mach after July 2002
27 500110/A Bolt, Breather 1                   For Mach after July 2002

Crank Shaft

Key No. Part No. Description Qty. Bullet Mach 350 500 Lightning T'bird Remarks
350 Dlx Mac Cam Elec 500 535 535ES
A1 111867 Crank Shaft Assy. 1               Before July 2002
145353/B Crank Shaft Assy. 1               After July 2002
145437/B Crank Shaft Assy. 1                      
500229 Crank Shaft Assy. 1                    
141548 Crank Shaft Assy. 1                   Before July 2002
144693/D Crank Shaft Assy. 1                   After July 2002
144155 Crank Shaft Assy. 1                    
A2 144289/A Timing Shaft Assy. 1      
1 140011 Key, Timing Shaft 1      
2 140613 Bush, Big end 1      
3 144696/3 Timing Shaft 1         Before July 2002
144141/7 Timing Shaft 1     For 350 & 500, After Juyly 2002
4 111689 Drive Shaft 1        
145430/B Drive Shaft 1                      
5 140016 Lock ring, Timing Shaft 1      
6 140013 Nut, Timing Shaft 1      
7 140014 Lock screw, Timing Shaft Nut 1      
8 144288 Plug oil release 1     For 350 & 500, After July 2002
9 144144 Ball, oil release 1     For 350 & 500, After July 2002
10 144143 Spring, Oil release 1     For 350 & 500, After July 2002
11 144434 Crank Pin, Standard 1      
140921 Crank Pin, Oversize 1      
12 144432 Connecting Rod assy 1              
144490 Connecting Rod assy 1                
13 140020 Floating Bush, Connecting Rod 1      
14 140023 Thrust Washer 2      
15 140024 Nut, crank pin 2  
16 140015 Lock screw, Crank pin 2      
17 144850 Slotted set screw 1      
18 140799 Washer, Thrust 2  
19 140316 Key, Alternator 1  
20 140118 Key, Timing Pinion 1  
21 140791 Crank pin with Grub screw 1      
22 140012 Key, Drive shaft 1